/** @var null|string */
protected $class;
+ /** @var null|callable */
+ protected $factory;
+
/** @var array */
protected $params;
/**
- * Constructor.
- *
* @param string $global Name of the global variable.
- * @param string $class Name of the class of the real object.
+ * @param string|callable $class Name of the class of the real object
+ * or a factory function to call
* @param array $params Parameters to pass to constructor of the real object.
*/
- public function __construct( $global = null, $class = null, $params = array() ) {
+ public function __construct( $global = null, $class = null, $params = [] ) {
$this->global = $global;
- $this->class = $class;
+ if ( is_callable( $class ) ) {
+ $this->factory = $class;
+ } else {
+ $this->class = $class;
+ }
$this->params = $params;
}
* infinite loop when unstubbing an object or to avoid reference parameter
* breakage.
*
- * @param object $obj Object to check.
+ * @param object &$obj Object to check.
* @return void
*/
public static function unstub( &$obj ) {
*/
public function _call( $name, $args ) {
$this->_unstub( $name, 5 );
- return call_user_func_array( array( $GLOBALS[$this->global], $name ), $args );
+ return call_user_func_array( [ $GLOBALS[$this->global], $name ], $args );
}
/**
* @return object
*/
public function _newObject() {
- return ObjectFactory::getObjectFromSpec( array(
- 'class' => $this->class,
+ $params = $this->factory
+ ? [ 'factory' => $this->factory ]
+ : [ 'class' => $this->class ];
+ return ObjectFactory::getObjectFromSpec( $params + [
'args' => $this->params,
'closure_expansion' => false,
- ) );
+ ] );
}
/**
}
if ( get_class( $GLOBALS[$this->global] ) != $this->class ) {
- $fname = __METHOD__ . '-' . $this->global;
$caller = wfGetCaller( $level );
if ( ++$recursionLevel > 2 ) {
throw new MWException( "Unstub loop detected on call of "
}
/**
- * Stub object for the user language. It depends of the user preferences and
- * "uselang" parameter that can be passed to index.php. This object have to be
- * in $wgLang global.
+ * Stub object for the user language. Assigned to the $wgLang global.
*/
class StubUserLang extends StubObject {
parent::__construct( 'wgLang' );
}
- public function __call( $name, $args ) {
- return $this->_call( $name, $args );
- }
-
/**
* Call Language::findVariantLink after unstubbing $wgLang.
*